B1736 Code - Mirror Driver Vertical Switch Circuit Short To Ground
Quick Answer
The B1736 diagnostic trouble code (DTC) indicates a Mirror Driver Vertical Switch Circuit Short To Ground. Common causes include Short circuit in the mirror vertical switch wiring, Faulty mirror vertical switch, Corrosion or damage to the wiring harness connected to the mirror switch. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B1736 indicates Mirror Driver Vertical Switch Circuit Short To Ground.
- Common causes
- Common causes include Short circuit in the mirror vertical switch wiring, Faulty mirror vertical switch, Corrosion or damage to the wiring harness connected to the mirror switch.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code B1736 Description
The B1736 diagnostic trouble code (DTC) indicates a Mirror Driver Vertical Switch Circuit Short To Ground. This means that there is a malfunction in the circuit that controls the vertical movement of the driver's side mirror. The mirror's vertical switch is sending a signal to the vehicle's computer system that indicates a short circuit to ground, which can prevent the mirror from moving up or down as intended.
Common Causes of B1736
- Short circuit in the mirror vertical switch wiring.
- Faulty mirror vertical switch.
- Corrosion or damage to the wiring harness connected to the mirror switch.
- Issues with the mirror motor or actuator.
- Water intrusion or moisture affecting the mirror switch circuit.
Symptoms of B1736
- Inability to adjust the driver's side mirror vertically.
- Mirror moves erratically or only in one direction.
- Mirror gets stuck in a certain position.
- Illumination of the mirror control switch on the driver's side door.
- Warning light on the instrument panel related to the mirror system.
How to Fix B1736
- Begin by inspecting the wiring harness connected to the mirror vertical switch for any visible damage, corrosion, or loose connections. Repair or replace any damaged wiring as needed.
- Test the mirror vertical switch using a multimeter to check for proper functionality. Replace the switch if it is found to be faulty.
- Check the mirror motor or actuator for proper operation. Replace if necessary.
- Clear the DTC from the vehicle's computer system using a diagnostic scan tool.
- Test the mirror's vertical movement to ensure that the issue has been resolved.
Cost to Fix B1736
The typical repair costs for addressing a Mirror Driver Vertical Switch Circuit Short To Ground can range from $100 to $300, depending on the specific cause of the issue and the cost of parts and labor in your area. It's important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging between $80 and $150. Factors such as location, vehicle make and model, and engine type can also influence the overall repair costs. For a more accurate estimate, it is recommended to contact local auto repair shops for pricing information.
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Frequently Asked Questions about B1736 Code
1. What are common symptoms of OBDII code B1736 (Mirror Driver Vertical Switch Circuit Short To Ground)?
- Common symptoms include inoperative power mirrors, inability to adjust the driver's side mirror vertically, and illuminated warning lights on the dashboard.
2. What can cause the OBDII code B1736 to trigger?
- The code B1736 is typically triggered by a short circuit to ground in the vertical switch circuit of the driver's side mirror.
3. How can I diagnose the Mirror Driver Vertical Switch Circuit Short To Ground issue?
- Diagnose the issue by visually inspecting the mirror switch and wiring for any visible damage, testing the mirror switch for proper functionality, and using a multimeter to check for continuity and shorts in the circuit.
4. Can a faulty power mirror motor cause the B1736 code to appear?
- While a faulty power mirror motor can contribute to mirror-related issues, the B1736 code specifically indicates a short to ground in the vertical switch circuit, not a motor malfunction.
5. What are some repair tips for addressing the Mirror Driver Vertical Switch Circuit Short To Ground issue?
- Repair tips include repairing or replacing damaged wiring in the vertical switch circuit, replacing the faulty mirror switch, and ensuring proper grounding of the circuit.
6. Is it safe to continue driving with the B1736 trouble code active?
- It is generally safe to continue driving with the B1736 trouble code, but it is recommended to address the issue promptly to restore proper functionality to the driver's side mirror.
7. Can a DIY enthusiast fix the B1736 code at home?
- Yes, a DIY enthusiast with basic automotive repair skills can attempt to fix the B1736 code by following repair guides, using the right tools, and being cautious around electrical components.
8. Will resetting the OBDII code B1736 make it go away permanently?
- Resetting the code may temporarily clear the warning light, but if the root cause of the issue is not addressed, the code is likely to reappear once the problem is detected again.
9. How much does it typically cost to repair the Mirror Driver Vertical Switch Circuit Short To Ground issue at a mechanic or dealership?
- The cost of repairing the B1736 code can vary depending on labor rates, parts needed, and the specific repair required, but it may range from $100 to $300 or more.
10. Are there any preventive measures to avoid triggering the B1736 trouble code in the future?
- To prevent the B1736 trouble code, regularly inspect and maintain the electrical components of the mirror system, avoid exposing the mirror switch to moisture, and handle the mirror controls gently to prevent damage.
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